DoD-Cleared Senior SysAdmin – Onsite in TX

RTX; McKinney (AR); On-site; USD 69,000 - 131,000; Full time

Benefits offered by this job

Medical benefits

Dental benefits

401(k) match

Paid time off

Job summary

RTX in McKinney, TX is seeking an IT Systems Administrator for an onsite role supporting DoD programs. The position requires active Secret clearance and experience with Red Hat Linux, Windows, VMware, and security compliance responsibilities.

The role involves provisioning, installation, operation, and maintenance of mixed Linux/Windows infrastructure, collaboration with Cyber Security and Network teams, and ensuring 24x7 readiness with occasional after-hours work.

Qualifications

• Requires university degree or equivalent plus 2 years of experience.
• Active, transferable Secret clearance required before start date.
• Experience with Red Hat Linux, AD, VMware, and backup/recovery suites.

Responsibilities

• Provide IT systems administration across RedHat and Windows environments.
• Participate in software installation, testing, documentation, and acceptance.
• Collaborate with System Admins, Cyber Security, Network Engineering and Stakeholders.
• Manage Windows/Linux server internals, DNS, DHCP, AD, and replication.
• Provision, install, operate, and maintain Linux/Windows infrastructure for classified programs.

Skills

Red Hat Enterprise Linux

Active Directory

VMware

PowerShell

Bash

Education

University degree or equivalent

Tools

WSUS

SCCM

NetBackup

BackupExec

VMware vCenter/vSphere

Splunk

ESX

Job description

RTX in McKinney, TX is seeking an IT Systems Administrator for an onsite role supporting DoD programs. The position requires active Secret clearance and experience with Red Hat Linux, Windows, VMware, and security compliance responsibilities.

The role involves provisioning, installation, operation, and maintenance of mixed Linux/Windows infrastructure, collaboration with Cyber Security and Network teams, and ensuring 24x7 readiness with occasional after-hours work.